From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2096D3E8340 for ; Tue, 30 Jun 2026 06:35:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782801357; cv=none; b=tRzT6iaU+8X3fTIO4Cigv+T7wneYI5l0Bvgd8qpxF8XWR0WfDQVSEa8+AMueZrgdi1Co9NlY7hdW0M5bYoAVDm+qANv95/5vZy4wOTV1/mQmAVawO/E6+C4ZEe0Q8ixQ5+sHHAG9PvNAQCc+lBJgCUN0FyHf6e4hzwcUTovnR3U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782801357; c=relaxed/simple; bh=g5TC97a+32fvBYAzIGnZVb2o5MOI5gzCEfaPsGQvPSw=; h=Date:From:To:Cc:Subject:Message-ID; b=QQ4/Qw8w8dPaBMeuzJAvGzqGcSI9X3nh33CADLHFE8zTgeLRp14UktZI9Q9YN4Fv+2bAN8P8UW3JqlF8Fxp5h2OHdf8Gm24ZRQe4/wWhidiz178ewpxQqhA1AJwwoXcF43JBnDiQ1g6Emch2aw+lLtC0z7NkJxIMTSSvLyZDQNk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Hk+7yIMk; arc=none smtp.client-ip=192.198.163.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Hk+7yIMk" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1782801351; x=1814337351; h=date:from:to:cc:subject:message-id; bh=g5TC97a+32fvBYAzIGnZVb2o5MOI5gzCEfaPsGQvPSw=; b=Hk+7yIMkWsMWoPdCgC9Wary216efKlB4ajj7+5by6UYpnA1IpvW+VQKt mS0YL0msga+1NeXBJLG7cmwABw+5B8siAmZC5qeXN95OK5lQoOmXZ+smp AOCZPy4pafFMZFSiAm4dKEYWNjDU1MbnW0DH2KaUy+3vlJLLIojpPNK2y 3KC380R6mYVtBX+8trR2olMCc0j5HXUFAvpcqolHT31E78wtGgxfqeG/w MkSLBkb9EFXZyMO8g548sDWDljnhIjyv7MJgzwnMd+3ptllFiw9CfvUFa 9jBSqz1s+Uzitm4cxivdTq+Z6/YYFqAfsR/HSIieq1BzoCk8C6ZScM1JY A==; X-CSE-ConnectionGUID: FckqRpuLQOW1qO+M1o8Pzg== X-CSE-MsgGUID: 1zm2zPXaTvOUeUaGAwIMRQ== X-IronPort-AV: E=McAfee;i="6800,10657,11832"; a="83640613" X-IronPort-AV: E=Sophos;i="6.24,233,1774335600"; d="scan'208";a="83640613" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jun 2026 23:35:50 -0700 X-CSE-ConnectionGUID: 3cukZHRqTpS4hUL1kJMbSA== X-CSE-MsgGUID: g/0Iy0AQRhK4OaAmd7h14Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,233,1774335600"; d="scan'208";a="248810656" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by fmviesa007.fm.intel.com with ESMTP; 29 Jun 2026 23:35:48 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1weS4P-0000000083J-20gI; Tue, 30 Jun 2026 06:35:45 +0000 Date: Tue, 30 Jun 2026 14:35:14 +0800 From: kernel test robot To: Iker Pedrosa Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Javier Martinez Canillas , Thomas Zimmermann Subject: drivers/gpu/drm/solomon/ssd130x.c:1011:5-8: Unneeded variable: "ret". Return "0" on line 1024 Message-ID: <202606301409.I0ctsf41-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: dc59e4fea9d83f03bad6bddf3fa2e52491777482 commit: 2258f03989afb66087538a5d6d56c18ef6532b07 drm/solomon: Move calls to drm_gem_fb_end_cpu*() date: 9 months ago config: parisc-randconfig-r063-20260630 (https://download.01.org/0day-ci/archive/20260630/202606301409.I0ctsf41-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 15.2.0 If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Fixes: 2258f03989af ("drm/solomon: Move calls to drm_gem_fb_end_cpu*()") | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202606301409.I0ctsf41-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> drivers/gpu/drm/solomon/ssd130x.c:1011:5-8: Unneeded variable: "ret". Return "0" on line 1024 drivers/gpu/drm/solomon/ssd130x.c:1036:5-8: Unneeded variable: "ret". Return "0" on line 1050 vim +1011 drivers/gpu/drm/solomon/ssd130x.c b4299c936d8fd6 Javier Martinez Canillas 2023-12-29 1001 d51f9fbd98b6d8 Javier Martinez Canillas 2023-09-13 1002 static int ssd130x_fb_blit_rect(struct drm_framebuffer *fb, 45b58669e532bc Javier Martinez Canillas 2023-07-26 1003 const struct iosys_map *vmap, d51f9fbd98b6d8 Javier Martinez Canillas 2023-09-13 1004 struct drm_rect *rect, 4cd24d4b1a9548 Thomas Zimmermann 2023-10-09 1005 u8 *buf, u8 *data_array, 4cd24d4b1a9548 Thomas Zimmermann 2023-10-09 1006 struct drm_format_conv_state *fmtcnv_state) a61732e808672c Javier Martinez Canillas 2022-02-14 1007 { a61732e808672c Javier Martinez Canillas 2022-02-14 1008 struct ssd130x_device *ssd130x = drm_to_ssd130x(fb->dev); b3aca563d69bcb Thomas Zimmermann 2022-08-08 1009 struct iosys_map dst; 4442ac1af10442 Geert Uytterhoeven 2022-03-17 1010 unsigned int dst_pitch; a61732e808672c Javier Martinez Canillas 2022-02-14 @1011 int ret = 0; a61732e808672c Javier Martinez Canillas 2022-02-14 1012 a97e753fd358e2 Geert Uytterhoeven 2022-03-17 1013 /* Align y to display page boundaries */ ec5dceb8180f0c Javier Martinez Canillas 2023-10-14 1014 rect->y1 = round_down(rect->y1, SSD130X_PAGE_HEIGHT); ec5dceb8180f0c Javier Martinez Canillas 2023-10-14 1015 rect->y2 = min_t(unsigned int, round_up(rect->y2, SSD130X_PAGE_HEIGHT), ssd130x->height); a97e753fd358e2 Geert Uytterhoeven 2022-03-17 1016 27564c61ab1dbd Geert Uytterhoeven 2023-07-13 1017 dst_pitch = DIV_ROUND_UP(drm_rect_width(rect), 8); a61732e808672c Javier Martinez Canillas 2022-02-14 1018 b3aca563d69bcb Thomas Zimmermann 2022-08-08 1019 iosys_map_set_vaddr(&dst, buf); 4cd24d4b1a9548 Thomas Zimmermann 2023-10-09 1020 drm_fb_xrgb8888_to_mono(&dst, &dst_pitch, vmap, fb, rect, fmtcnv_state); a61732e808672c Javier Martinez Canillas 2022-02-14 1021 d51f9fbd98b6d8 Javier Martinez Canillas 2023-09-13 1022 ssd130x_update_rect(ssd130x, rect, buf, data_array); a61732e808672c Javier Martinez Canillas 2022-02-14 1023 a61732e808672c Javier Martinez Canillas 2022-02-14 @1024 return ret; a61732e808672c Javier Martinez Canillas 2022-02-14 1025 } a61732e808672c Javier Martinez Canillas 2022-02-14 1026 :::::: The code at line 1011 was first introduced by commit :::::: a61732e808672cfa8c8c6028bcf9feacb953ef40 drm: Add driver for Solomon SSD130x OLED displays :::::: TO: Javier Martinez Canillas :::::: CC: Javier Martinez Canillas -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki